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CMake/Source/cmDSPWriter.cxx

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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Insight Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "cmDSPWriter.h"
#include "cmStandardIncludes.h"
#include "cmSystemTools.h"
#include "cmRegularExpression.h"
cmDSPWriter::~cmDSPWriter()
{
}
cmDSPWriter::cmDSPWriter(cmMakefile*mf)
{
m_Makefile = mf;
}
void cmDSPWriter::OutputDSPFile()
{
// If not an in source build, then create the output directory
if(strcmp(m_Makefile->GetStartOutputDirectory(),
m_Makefile->GetHomeDirectory()) != 0)
{
if(!cmSystemTools::MakeDirectory(m_Makefile->GetStartOutputDirectory()))
{
cmSystemTools::Error("Error creating directory ",
m_Makefile->GetStartOutputDirectory());
}
}
// Setup /I and /LIBPATH options for the resulting DSP file
std::vector<std::string>& includes = m_Makefile->GetIncludeDirectories();
std::vector<std::string>::iterator i;
for(i = includes.begin(); i != includes.end(); ++i)
{
m_IncludeOptions += " /I ";
std::string tmp = cmSystemTools::ConvertToOutputPath(i->c_str());
// quote if not already quoted
if (tmp[0] != '"')
{
m_IncludeOptions += "\"";
m_IncludeOptions += tmp;
m_IncludeOptions += "\"";
}
else
{
m_IncludeOptions += tmp;
}
}
// Create the DSP or set of DSP's for libraries and executables
// clear project names
m_CreatedProjectNames.clear();
// build any targets
cmTargets &tgts = m_Makefile->GetTargets();
for(cmTargets::iterator l = tgts.begin();
l != tgts.end(); l++)
{
switch(l->second.GetType())
{
case cmTarget::STATIC_LIBRARY:
this->SetBuildType(STATIC_LIBRARY, l->first.c_str());
break;
case cmTarget::SHARED_LIBRARY:
this->SetBuildType(DLL, l->first.c_str());
break;
case cmTarget::EXECUTABLE:
this->SetBuildType(EXECUTABLE,l->first.c_str());
break;
case cmTarget::WIN32_EXECUTABLE:
this->SetBuildType(WIN32_EXECUTABLE,l->first.c_str());
break;
case cmTarget::UTILITY:
this->SetBuildType(UTILITY, l->first.c_str());
break;
case cmTarget::INSTALL_FILES:
break;
case cmTarget::INSTALL_PROGRAMS:
break;
default:
cmSystemTools::Error("Bad target type", l->first.c_str());
break;
}
// INCLUDE_EXTERNAL_MSPROJECT command only affects the workspace
// so don't build a projectfile for it
if ((l->second.GetType() != cmTarget::INSTALL_FILES)
&& (l->second.GetType() != cmTarget::INSTALL_PROGRAMS)
&& (strncmp(l->first.c_str(), "INCLUDE_EXTERNAL_MSPROJECT", 26) != 0))
{
this->CreateSingleDSP(l->first.c_str(),l->second);
}
}
}
void cmDSPWriter::CreateSingleDSP(const char *lname, cmTarget &target)
{
// add to the list of projects
std::string pname = lname;
m_CreatedProjectNames.push_back(pname);
// create the dsp.cmake file
std::string fname;
fname = m_Makefile->GetStartOutputDirectory();
fname += "/";
fname += lname;
fname += ".dsp";
// save the name of the real dsp file
std::string realDSP = fname;
fname += ".cmake";
std::ofstream fout(fname.c_str());
if(!fout)
{
cmSystemTools::Error("Error Writing ", fname.c_str());
}
this->WriteDSPFile(fout,lname,target);
fout.close();
// if the dsp file has changed, then write it.
cmSystemTools::CopyFileIfDifferent(fname.c_str(), realDSP.c_str());
}
void cmDSPWriter::AddDSPBuildRule(cmSourceGroup& sourceGroup)
{
std::string dspname = *(m_CreatedProjectNames.end()-1);
if(dspname == "ALL_BUILD")
{
return;
}
dspname += ".dsp.cmake";
std::string makefileIn = m_Makefile->GetStartDirectory();
makefileIn += "/";
makefileIn += "CMakeLists.txt";
makefileIn = cmSystemTools::ConvertToOutputPath(makefileIn.c_str());
std::string dsprule = "${CMAKE_COMMAND}";
m_Makefile->ExpandVariablesInString(dsprule);
dsprule = cmSystemTools::ConvertToOutputPath(dsprule.c_str());
std::string args = makefileIn;
args += " -H\"";
args +=
cmSystemTools::ConvertToOutputPath(m_Makefile->GetHomeDirectory());
args += "\" -S\"";
args +=
cmSystemTools::ConvertToOutputPath(m_Makefile->GetStartDirectory());
args += "\" -O\"";
args +=
cmSystemTools::ConvertToOutputPath(m_Makefile->GetStartOutputDirectory());
args += "\" -B\"";
args +=
cmSystemTools::ConvertToOutputPath(m_Makefile->GetHomeOutputDirectory());
args += "\"";
m_Makefile->ExpandVariablesInString(args);
std::string configFile =
m_Makefile->GetDefinition("CMAKE_ROOT");
configFile += "/Templates/CMakeWindowsSystemConfig.cmake";
std::vector<std::string> listFiles = m_Makefile->GetListFiles();
bool found = false;
for(std::vector<std::string>::iterator i = listFiles.begin();
i != listFiles.end(); ++i)
{
if(*i == configFile)
{
found = true;
}
}
if(!found)
{
listFiles.push_back(configFile);
}
std::vector<std::string> outputs;
outputs.push_back(dspname);
cmCustomCommand cc(makefileIn.c_str(), dsprule.c_str(),
args.c_str(),
listFiles,
outputs);
sourceGroup.AddCustomCommand(cc);
}
void cmDSPWriter::WriteDSPFile(std::ostream& fout,
const char *libName,
cmTarget &target)
{
// We may be modifying the source groups temporarily, so make a copy.
std::vector<cmSourceGroup> sourceGroups = m_Makefile->GetSourceGroups();
// get the classes from the source lists then add them to the groups
std::vector<cmSourceFile> classes = target.GetSourceFiles();
for(std::vector<cmSourceFile>::iterator i = classes.begin();
i != classes.end(); i++)
{
// Add the file to the list of sources.
std::string source = i->GetFullPath();
cmSourceGroup& sourceGroup = m_Makefile->FindSourceGroup(source.c_str(),
sourceGroups);
sourceGroup.AddSource(source.c_str());
}
// add any custom rules to the source groups
for (std::vector<cmCustomCommand>::const_iterator cr =
target.GetCustomCommands().begin();
cr != target.GetCustomCommands().end(); ++cr)
{
cmSourceGroup& sourceGroup =
m_Makefile->FindSourceGroup(cr->GetSourceName().c_str(),
sourceGroups);
cmCustomCommand cc(*cr);
cc.ExpandVariables(*m_Makefile);
sourceGroup.AddCustomCommand(cc);
}
// Write the DSP file's header.
this->WriteDSPHeader(fout, libName, target, sourceGroups);
// Find the group in which the CMakeLists.txt source belongs, and add
// the rule to generate this DSP file.
for(std::vector<cmSourceGroup>::reverse_iterator sg = sourceGroups.rbegin();
sg != sourceGroups.rend(); ++sg)
{
if(sg->Matches("CMakeLists.txt"))
{
this->AddDSPBuildRule(*sg);
break;
}
}
// Loop through every source group.
for(std::vector<cmSourceGroup>::const_iterator sg = sourceGroups.begin();
sg != sourceGroups.end(); ++sg)
{
const cmSourceGroup::BuildRules& buildRules = sg->GetBuildRules();
// If the group is empty, don't write it at all.
if(buildRules.empty())
{ continue; }
// If the group has a name, write the header.
std::string name = sg->GetName();
if(name != "")
{
this->WriteDSPBeginGroup(fout, name.c_str(), "");
}
// Loop through each build rule in the source group.
for(cmSourceGroup::BuildRules::const_iterator cc =
buildRules.begin(); cc != buildRules.end(); ++ cc)
{
std::string source = cc->first;
const cmSourceGroup::Commands& commands = cc->second;
if (source != libName || target.GetType() == cmTarget::UTILITY)
{
fout << "# Begin Source File\n\n";
// Tell MS-Dev what the source is. If the compiler knows how to
// build it, then it will.
fout << "SOURCE=" <<
cmSystemTools::ConvertToOutputPath(source.c_str()) << "\n\n";
if (!commands.empty())
{
cmSourceGroup::CommandFiles totalCommand;
std::string totalCommandStr;
totalCommandStr = this->CombineCommands(commands, totalCommand,
source.c_str());
this->WriteCustomRule(fout, source.c_str(), totalCommandStr.c_str(),
totalCommand.m_Depends,
totalCommand.m_Outputs);
}
fout << "# End Source File\n";
}
}
// If the group has a name, write the footer.
if(name != "")
{
this->WriteDSPEndGroup(fout);
}
}
// Write the DSP file's footer.
this->WriteDSPFooter(fout);
}
void cmDSPWriter::WriteCustomRule(std::ostream& fout,
const char* source,
const char* command,
const std::set<std::string>& depends,
const std::set<std::string>& outputs)
{
std::vector<std::string>::iterator i;
for(i = m_Configurations.begin(); i != m_Configurations.end(); ++i)
{
if (i == m_Configurations.begin())
{
fout << "!IF \"$(CFG)\" == " << i->c_str() << std::endl;
}
else
{
fout << "!ELSEIF \"$(CFG)\" == " << i->c_str() << std::endl;
}
// Write out the dependencies for the rule.
fout << "USERDEP__HACK=";
for(std::set<std::string>::const_iterator d = depends.begin();
d != depends.end(); ++d)
{
fout << "\\\n\t" <<
cmSystemTools::ConvertToOutputPath(d->c_str());
}
fout << "\n";
fout << "# PROP Ignore_Default_Tool 1\n";
fout << "# Begin Custom Build\n\n";
if(outputs.size() == 0)
{
fout << source << "_force : \"$(SOURCE)\" \"$(INTDIR)\" \"$(OUTDIR)\"";
fout << command << "\n\n";
}
// Write a rule for every output generated by this command.
for(std::set<std::string>::const_iterator output = outputs.begin();
output != outputs.end(); ++output)
{
fout << "\"" << output->c_str()
<< "\" : \"$(SOURCE)\" \"$(INTDIR)\" \"$(OUTDIR)\"";
fout << command << "\n\n";
}
fout << "# End Custom Build\n\n";
}
fout << "!ENDIF\n\n";
}
void cmDSPWriter::WriteDSPBeginGroup(std::ostream& fout,
const char* group,
const char* filter)
{
fout << "# Begin Group \"" << group << "\"\n"
"# PROP Default_Filter \"" << filter << "\"\n";
}
void cmDSPWriter::WriteDSPEndGroup(std::ostream& fout)
{
fout << "# End Group\n";
}
void cmDSPWriter::SetBuildType(BuildType b, const char *libName)
{
std::string root= m_Makefile->GetDefinition("CMAKE_ROOT");
const char *def= m_Makefile->GetDefinition( "MSPROJECT_TEMPLATE_DIRECTORY");
if( def)
{
root = def;
}
else
{
root += "/Templates";
}
switch(b)
{
case STATIC_LIBRARY:
m_DSPHeaderTemplate = root;
m_DSPHeaderTemplate += "/staticLibHeader.dsptemplate";
m_DSPFooterTemplate = root;
m_DSPFooterTemplate += "/staticLibFooter.dsptemplate";
break;
case DLL:
m_DSPHeaderTemplate = root;
m_DSPHeaderTemplate += "/DLLHeader.dsptemplate";
m_DSPFooterTemplate = root;
m_DSPFooterTemplate += "/DLLFooter.dsptemplate";
break;
case EXECUTABLE:
m_DSPHeaderTemplate = root;
m_DSPHeaderTemplate += "/EXEHeader.dsptemplate";
m_DSPFooterTemplate = root;
m_DSPFooterTemplate += "/EXEFooter.dsptemplate";
break;
case WIN32_EXECUTABLE:
m_DSPHeaderTemplate = root;
m_DSPHeaderTemplate += "/EXEWinHeader.dsptemplate";
m_DSPFooterTemplate = root;
m_DSPFooterTemplate += "/EXEFooter.dsptemplate";
break;
case UTILITY:
m_DSPHeaderTemplate = root;
m_DSPHeaderTemplate += "/UtilityHeader.dsptemplate";
m_DSPFooterTemplate = root;
m_DSPFooterTemplate += "/UtilityFooter.dsptemplate";
break;
}
// once the build type is set, determine what configurations are
// possible
std::ifstream fin(m_DSPHeaderTemplate.c_str());
cmRegularExpression reg("# Name ");
if(!fin)
{
cmSystemTools::Error("Error Reading ", m_DSPHeaderTemplate.c_str());
}
// reset m_Configurations
m_Configurations.erase(m_Configurations.begin(), m_Configurations.end());
// now add all the configurations possible
char buffer[2048];
while(fin)
{
fin.getline(buffer, 2048);
std::string line = buffer;
cmSystemTools::ReplaceString(line, "OUTPUT_LIBNAME",libName);
if (reg.find(line))
{
m_Configurations.push_back(line.substr(reg.end()));
}
}
}
std::string
cmDSPWriter::CombineCommands(const cmSourceGroup::Commands &commands,
cmSourceGroup::CommandFiles &totalCommand,
const char *source)
{
// Loop through every custom command generating code from the
// current source.
// build up the depends and outputs and commands
std::string totalCommandStr = "";
std::string temp;
for(cmSourceGroup::Commands::const_iterator c = commands.begin();
c != commands.end(); ++c)
{
totalCommandStr += "\n\t";
temp= c->second.m_Command;
temp = cmSystemTools::ConvertToOutputPath(temp.c_str());
totalCommandStr += temp;
totalCommandStr += " ";
totalCommandStr += c->second.m_Arguments;
totalCommand.Merge(c->second);
}
// Create a dummy file with the name of the source if it does
// not exist
if(totalCommand.m_Outputs.empty())
{
std::string dummyFile = m_Makefile->GetStartOutputDirectory();
dummyFile += "/";
dummyFile += source;
if(!cmSystemTools::FileExists(dummyFile.c_str()))
{
std::ofstream fout(dummyFile.c_str());
fout << "Dummy file created by cmake as unused source for utility command.\n";
}
}
return totalCommandStr;
}
// look for custom rules on a target and collect them together
std::string
cmDSPWriter::CreateTargetRules(const cmTarget &target,
const char *libName)
{
std::string customRuleCode = "";
if (target.GetType() >= cmTarget::UTILITY)
{
return customRuleCode;
}
// Find the group in which the lix exe custom rules belong
bool init = false;
for (std::vector<cmCustomCommand>::const_iterator cr =
target.GetCustomCommands().begin();
cr != target.GetCustomCommands().end(); ++cr)
{
cmCustomCommand cc(*cr);
cc.ExpandVariables(*m_Makefile);
if (cc.GetSourceName() == libName)
{
if (!init)
{
// header stuff
customRuleCode = "# Begin Special Build Tool\nPostBuild_Cmds=";
init = true;
}
else
{
customRuleCode += "\t";
}
customRuleCode += cc.GetCommand() + " " + cc.GetArguments();
}
}
if (init)
{
customRuleCode += "\n# End Special Build Tool\n";
}
return customRuleCode;
}
void cmDSPWriter::WriteDSPHeader(std::ostream& fout, const char *libName,
const cmTarget &target,
std::vector<cmSourceGroup> &)
{
std::set<std::string> pathEmitted;
// determine the link directories
std::string libOptions;
std::string libDebugOptions;
std::string libOptimizedOptions;
std::string libMultiLineOptions;
std::string libMultiLineDebugOptions;
std::string libMultiLineOptimizedOptions;
// suppoirt override in output directory
std::string libPath = "";
if (m_Makefile->GetDefinition("LIBRARY_OUTPUT_PATH"))
{
libPath = m_Makefile->GetDefinition("LIBRARY_OUTPUT_PATH");
}
std::string exePath = "";
if (m_Makefile->GetDefinition("EXECUTABLE_OUTPUT_PATH"))
{
exePath = m_Makefile->GetDefinition("EXECUTABLE_OUTPUT_PATH");
}
if(libPath.size())
{
// make sure there is a trailing slash
if(libPath[libPath.size()-1] != '/')
{
libPath += "/";
}
std::string lpath =
cmSystemTools::ConvertToOutputPath(libPath.c_str());
if(pathEmitted.insert(lpath).second)
{
libOptions += " /LIBPATH:\"";
libOptions += lpath;
libOptions += "$(INTDIR)\" ";
libOptions += " /LIBPATH:\"";
libOptions += lpath;
libOptions += "\" ";
libMultiLineOptions += "# ADD LINK32 /LIBPATH:\"";
libMultiLineOptions += lpath;
libMultiLineOptions += "$(INTDIR)\" ";
libMultiLineOptions += " /LIBPATH:\"";
libMultiLineOptions += lpath;
libMultiLineOptions += "\" \n";
}
}
if(exePath.size())
{
// make sure there is a trailing slash
if(exePath[exePath.size()-1] != '/')
{
exePath += "/";
}
std::string lpath =
cmSystemTools::ConvertToOutputPath(exePath.c_str());
if(pathEmitted.insert(lpath).second)
{
libOptions += " /LIBPATH:\"";
libOptions += lpath;
libOptions += "$(INTDIR)\" ";
libOptions += " /LIBPATH:\"";
libOptions += lpath;
libOptions += "\" ";
libMultiLineOptions += "# ADD LINK32 /LIBPATH:\"";
libMultiLineOptions += lpath;
libMultiLineOptions += "$(INTDIR)\" ";
libMultiLineOptions += " /LIBPATH:\"";
libMultiLineOptions += lpath;
libMultiLineOptions += "\" \n";
}
}
std::vector<std::string>::iterator i;
std::vector<std::string>& libdirs = m_Makefile->GetLinkDirectories();
for(i = libdirs.begin(); i != libdirs.end(); ++i)
{
std::string lpath =
cmSystemTools::ConvertToOutputPath(i->c_str());
if(lpath[lpath.size()-1] != '/')
{
lpath += "/";
}
if(pathEmitted.insert(lpath).second)
{
libOptions += " /LIBPATH:\"";
libOptions += lpath;
libOptions += "/$(INTDIR)\" ";
libOptions += " /LIBPATH:\"";
libOptions += lpath;
libOptions += "\" ";
libMultiLineOptions += "# ADD LINK32 /LIBPATH:\"";
libMultiLineOptions += lpath;
libMultiLineOptions += "/$(INTDIR)\" ";
libMultiLineOptions += " /LIBPATH:\"";
libMultiLineOptions += lpath;
libMultiLineOptions += "\" \n";
}
}
// find link libraries
const cmTarget::LinkLibraries& libs = target.GetLinkLibraries();
cmTarget::LinkLibraries::const_iterator j;
for(j = libs.begin(); j != libs.end(); ++j)
{
// add libraries to executables and dlls (but never include
// a library in a library, bad recursion)
if ((target.GetType() != cmTarget::SHARED_LIBRARY
&& target.GetType() != cmTarget::STATIC_LIBRARY) ||
(target.GetType() == cmTarget::SHARED_LIBRARY && libName != j->first))
{
std::string lib = j->first;
if(j->first.find(".lib") == std::string::npos)
{
lib += ".lib";
}
lib = cmSystemTools::ConvertToOutputPath(lib.c_str());
if (j->second == cmTarget::GENERAL)
{
libOptions += " ";
libOptions += lib;
libMultiLineOptions += "# ADD LINK32 ";
libMultiLineOptions += lib;
libMultiLineOptions += "\n";
}
if (j->second == cmTarget::DEBUG)
{
libDebugOptions += " ";
libDebugOptions += lib;
libMultiLineDebugOptions += "# ADD LINK32 ";
libMultiLineDebugOptions += lib;
libMultiLineDebugOptions += "\n";
}
if (j->second == cmTarget::OPTIMIZED)
{
libOptimizedOptions += " ";
libOptimizedOptions += lib;
libMultiLineOptimizedOptions += "# ADD LINK32 ";
libMultiLineOptimizedOptions += lib;
libMultiLineOptimizedOptions += "\n";
}
}
}
std::string extraLinkOptions =
m_Makefile->GetDefinition("CMAKE_EXTRA_LINK_FLAGS");
if(extraLinkOptions.size())
{
libOptions += " ";
libOptions += extraLinkOptions;
libOptions += " ";
libMultiLineOptions += "# ADD LINK32 ";
libMultiLineOptions += extraLinkOptions;
libMultiLineOptions += " \n";
}
// are there any custom rules on the target itself
// only if the target is a lib or exe
std::string customRuleCode = this->CreateTargetRules(target, libName);
std::ifstream fin(m_DSPHeaderTemplate.c_str());
if(!fin)
{
cmSystemTools::Error("Error Reading ", m_DSPHeaderTemplate.c_str());
}
char buffer[2048];
while(fin)
{
fin.getline(buffer, 2048);
std::string line = buffer;
const char* mfcFlag = m_Makefile->GetDefinition("CMAKE_MFC_FLAG");
if(!mfcFlag)
{
mfcFlag = "0";
}
cmSystemTools::ReplaceString(line, "CMAKE_CUSTOM_RULE_CODE",
customRuleCode.c_str());
cmSystemTools::ReplaceString(line, "CMAKE_MFC_FLAG",
mfcFlag);
cmSystemTools::ReplaceString(line, "CM_LIBRARIES",
libOptions.c_str());
cmSystemTools::ReplaceString(line, "CM_DEBUG_LIBRARIES",
libDebugOptions.c_str());
cmSystemTools::ReplaceString(line, "CM_OPTIMIZED_LIBRARIES",
libOptimizedOptions.c_str());
cmSystemTools::ReplaceString(line, "CM_MULTILINE_LIBRARIES",
libMultiLineOptions.c_str());
cmSystemTools::ReplaceString(line, "CM_MULTILINE_DEBUG_LIBRARIES",
libMultiLineDebugOptions.c_str());
cmSystemTools::ReplaceString(line, "CM_MULTILINE_OPTIMIZED_LIBRARIES",
libMultiLineOptimizedOptions.c_str());
cmSystemTools::ReplaceString(line, "BUILD_INCLUDES",
m_IncludeOptions.c_str());
cmSystemTools::ReplaceString(line, "OUTPUT_LIBNAME",libName);
cmSystemTools::ReplaceString(line, "LIBRARY_OUTPUT_PATH",
cmSystemTools::ConvertToOutputPath(libPath.c_str()).c_str());
cmSystemTools::ReplaceString(line, "EXECUTABLE_OUTPUT_PATH",
cmSystemTools::ConvertToOutputPath(exePath.c_str()).c_str());
cmSystemTools::ReplaceString(line,
"EXTRA_DEFINES",
m_Makefile->GetDefineFlags());
cmSystemTools::ReplaceString(line,
"CMAKE_CXX_FLAGS_RELEASE",
m_Makefile->
GetDefinition("CMAKE_CXX_FLAGS_RELEASE"));
cmSystemTools::ReplaceString(line,
"CMAKE_CXX_FLAGS_MINSIZEREL",
m_Makefile->
GetDefinition("CMAKE_CXX_FLAGS_MINSIZEREL")
);
cmSystemTools::ReplaceString(line,
"CMAKE_CXX_FLAGS_DEBUG",
m_Makefile->
GetDefinition("CMAKE_CXX_FLAGS_DEBUG"));
cmSystemTools::ReplaceString(line,
"CMAKE_CXX_FLAGS_RELWITHDEBINFO",
m_Makefile->
GetDefinition("CMAKE_CXX_FLAGS_RELWITHDEBINFO"));
cmSystemTools::ReplaceString(line,
"CMAKE_CXX_FLAGS",
m_Makefile->
GetDefinition("CMAKE_CXX_FLAGS"));
fout << line.c_str() << std::endl;
}
}
void cmDSPWriter::WriteDSPFooter(std::ostream& fout)
{
std::ifstream fin(m_DSPFooterTemplate.c_str());
if(!fin)
{
cmSystemTools::Error("Error Reading ",
m_DSPFooterTemplate.c_str());
}
char buffer[2048];
while(fin)
{
fin.getline(buffer, 2048);
fout << buffer << std::endl;
}
}
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